description: An extension to provide a relation to a MedicationUse2 on which the MedicationAgreement is based. package_name: rs/nictiz.fhir.nl.r4.medicationprocess9 derivation: constraint name: ExtMedicationAgreementRelationMedicationUse type: Extension elements: url: pattern: {type: uri, value: 'http://nictiz.nl/fhir/StructureDefinition/ext-MedicationAgreement.RelationMedicationUse'} type: uri index: 0 value: short: RelationMedicationUse choices: [valueReference] index: 2 valueReference: type: Reference short: RelationMedicationUse choiceOf: value refers: ['http://nictiz.nl/fhir/StructureDefinition/mp-MedicationUse2'] index: 3 package_version: 2.0.0-beta.2 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/ext-MedicationAgreement.RelationMedicationUse base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-beta.2